76 lines
2.9 KiB
Java
76 lines
2.9 KiB
Java
/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8152672
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* @summary When jpeg file has more than one set of EOI-SOI markers,
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* test verifies whether we calculate EOI markers of all images
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* properly skipping EOI markers present in application headers.
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* @run main JpegMultipleEOITest
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*/
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import java.io.File;
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import java.io.IOException;
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import java.util.Iterator;
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import javax.imageio.ImageIO;
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import javax.imageio.ImageReader;
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import javax.imageio.stream.ImageInputStream;
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public class JpegMultipleEOITest {
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public static void main (String[] args) throws IOException {
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Iterator readers = ImageIO.getImageReadersByFormatName("JPEG");
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ImageReader reader = null;
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while(readers.hasNext()) {
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reader = (ImageReader)readers.next();
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if(reader.canReadRaster()) {
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break;
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}
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}
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if (reader != null) {
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String fileName = "JpegMultipleEOI.jpg";
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String sep = System.getProperty("file.separator");
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String dir = System.getProperty("test.src", ".");
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String filePath = dir+sep+fileName;
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System.out.println("Test file: " + filePath);
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File imageFile = new File(filePath);
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ImageInputStream stream = ImageIO.
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createImageInputStream(imageFile);
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reader.setInput(stream);
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int pageNum = 1;
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try {
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// read width of image index 1
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reader.getWidth(pageNum + reader.getMinIndex());
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} catch (IndexOutOfBoundsException e) {
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/*
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* do nothing, we are supposed to get IndexOutofBoundsException
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* as number of image is 1 and we are trying to get width of
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* second image. But we should not see IIOException with
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* message "Not a JPEG file: starts with 0xff 0xe2"
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*/
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}
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}
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}
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}
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